Sunspot region AR11492
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/05/26 | 3 | 90 | CSO | S13E65 | |
| 2012/05/27 | 5 | 160 | DSO | S40E31 | |
| 2012/05/28 | 7 | 190 | EAO | S14E43 | |
| 2012/05/29 | 10 | 250 | EKO | S12E30 | |
| 2012/05/30 | 9 | 160 | EAO | S13E18 | |
| 2012/05/31 | 13 | 120 | EAO | S13E03 | |
| 2012/06/01 | 9 | 100 | ESO | S13W11 | |
| 2012/06/02 | 22 | 80 | ESO | S13W22 | |
| 2012/06/03 | 2 | 20 | DSO | S13W33 | |
| 2012/06/04 | 2 | 10 | BXO | S14W44 | |
| 2012/06/06 | 1 | 10 | AXX | S18W73 |
| B | C |
|---|---|
| 1 | 8 |
The top 9 solar flares from sunspot region 11492
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C4.46 | 2012/05/27 | 04:42 | 05:52 | 06:32 | |
| 2 | C3.93 | 2012/05/26 | 16:04 | 16:10 | 16:13 | |
| 3 | C2.95 | 2012/05/25 | 19:53 | 19:58 | 20:00 | |
| 4 | C2.92 | 2012/05/25 | 20:02 | 20:07 | 20:09 | |
| 5 | C2.15 | 2012/05/26 | 09:05 | 09:14 | 09:18 | |
| 6 | C1.59 | 2012/05/25 | 23:07 | 23:10 | 23:12 | |
| 7 | C1.46 | 2012/06/06 | 17:55 | 18:05 | 18:10 | |
| 8 | C1.17 | 2012/05/26 | 04:38 | 04:42 | 04:44 | |
| 9 | B4.88 | 2012/05/29 | 04:51 | 04:55 | 05:00 |
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/02 | M3.5 |
| Last geomagnetic storm | 2026/03/25 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| April 2026 | 130 +51.8 |
| Last 30 days | 92.6 +25.1 |
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